C2G 26478 USB to 2-Port DB9 Serial RS232 Adapter Cable, TAA Compliant (2 Feet, 0.6 Meters)

When you have to connect serial devices to laptops or PCs with no serial ports, or when you have to connect a digital camera and a PDA at the same time, this adapter is the solution. Connecting USB with the traditional RS-232 serial port, this adapter connects cellphones, PDAs, digital cameras, modems, or ISDN terminal adapters through your USB ports. Has a data transfer rate of over 230 Kbps. Since the adapter uses no IRQs, there are no IRQ conflicts, and it is ideal for when you need many serial devices attached to your PC.

Perfect for connecting DB9 devices to a PC without serial ports;Connect up to two DB9 devices to a PC using a single USB port;Plug and play with no additional power required